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单词
plumb line
释义
plumb line
Word forms:
plural
plumb lines
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(检查垂直度的)铅垂线
A
plumb line
is a piece of string with a weight attached to the end that is used to check that something such as a wall is vertical or that it slopes at the correct angle.
(检查垂直度的)铅垂线
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plumb line
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lugging
lugs
lugubrious
lugubriously
lugubriously
lugubriousness
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lukewarm
lukewarmly
lukewarmness
lukewarmnesses
lull
lullabied
lullabies
lullaby
lullabying
lulled
lulling
lulls
lumbago
lumbagos
lumbar
lumber
lumbered
lumbering
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更新时间:2026/1/30 19:44:56